DYNAMIC RESOURCE ALLOCATION ALGORITHM FOR OFDM SYSTEMS (LTESTANDARD)
Journal Title: Engineering and Technology Journal - Year 2016, Vol 1, Issue 4
Abstract
This paper proposes a resource allocation algorithm for MIMO-OFDM systems (LTE standard). The algorithm is developed for orthogonal frequency division multiple access (OFDMA) system with frequency hopping and adaptive subcarrier-based assignment. The best subcarriers are assigned to each user by applying multiuser diversity. The proposed two-phase algorithm trades off between system throughput and fairness among users. Data transfer for three users has been simulated in the model. The proposed method shows significant improvement over signal propagation and proportional fairness (PF) methods.
Authors and Affiliations
Abdelhamid laraki, Driss El Ouadghiri, Abdellah Jamali
Keywords
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